Reference Guide

Usage Information The interface must be enabled (the no shutdown command) and not have the
switchport command configured. Multicast must also be enabled globally (using
the
ip multicast-lag-hashing command). PIM is supported on the port-
channel interface.
ip pim spt-threshold
To switch to the shortest path tree when the traffic reaches the specified threshold value, configure the
PIM router.
C9000 Series
Syntax
ip pim spt-threshold [infinity][vrf vrf-name]
To return to the default value, use the no ip pim spt-threshold [infinity]
[vrf vrf-name] command.
Parameters
vrf vrf-name (OPTIONAL) Enter the keyword vrf followed by the name
of the VRF to configure the PIM router on that VRF.
NOTE: Applies to specific VRF if input is provided, else
applies to Default VRF.
infinity (OPTIONAL) Enter the keyword infinity to never switch
to the source-tree.
Defaults Not configured.
Command Modes CONFIGURATION
Command History
This guide is platform-specific. For command information about other platforms,
refer to the relevant Dell Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version Description
9.9(0.0) Introduced on the C9010.
9.8(0.0) Introduced on the S3048-ON and S4048-ON.
9.7(0.0) Introduced on the S6000-ON. Added support for VRF.
9.5(0.0) Introduced on the Z9500.
8.3.19.0 Introduced on the S4820T.
8.3.12.0 Introduced on the S4810.
8.1.1.0 Introduced on the E-Series ExaScale.
Usage Information This command is applicable to last hop routers on the shared tree towards the
rendezvous point (RP).
1586
PIM-Sparse Mode (PIM-SM)